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Completed Phase 3 Interventional Results available

A Comparison Of Outcomes In Patients In New York Heart Association (NYHA) Class II Heart Failure When Treated With Eplerenone Or Placebo In Addition To Standard Heart Failure Medicines

ClinicalTrials.gov ID: NCT00232180

Public ClinicalTrials.gov record NCT00232180. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced Oct 26, 2026, 9:30 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

The Effect Of Eplerenone Versus Placebo On Cardiovascular Mortality And Heart Failure Hospitalization In Subjects With NYHA Class II Chronic Systolic Heart Failure

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

In an earlier study, eplerenone was shown to improve survival in patients who had heart failure immediately following a heart attack. However, it is not known how patients with established mild-to-moderate heart failure (NYHA Class II), who have the additional risk of sudden death, will respond if treated with eplerenone. In this trial, eplerenone plus standard heart failure medicines is being compared to placebo plus standard heart failure medicines in terms of an additional ability to prolong life and prevent re-hospitalizations for worsening heart failure in these patients. The Data Safety Monitoring Committee (DSMC) observed during its conduct of the protocol-specified second interim analysis on the 6th of May, 2010 that the efficacy of eplerenone had met the pre-specified stopping rules in the protocol. As a result of the discussion between the DSMC and the Executive Steering Committee (ESC), the ESC recommended that EMPHASIS-HF should be terminated, Based on the convincing efficacy and the consideration that it would be unethical not to offer this treatment to patients, the ESC recommended that all the patients in the trial should be transferred to open-label eplerenone. The Open Label Extension eplerenone arm will last for 12 months. Eplerenone is not currently approved for the indication studied in this patient population. On May 26, 2010, further enrollment into EMPHASIS-HF was stopped. The amendment is considered to be the most appropriate way to ensure that all the subjects who participated in the double-blind phase of the EMPHASIS-HF trial can be offered treatment with eplerenone

Study identification

NCT ID
NCT00232180
Recruitment status
Completed
Study type
Interventional
Phase
Phase 3
Enrollment
2,743 participants

Conditions and interventions

Conditions

Interventions

Drug

Eligibility (public fields only)

Age range
55 Years and older
Sex
All
Healthy volunteers
Healthy volunteers not accepted

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Mar 2006 (Type not available)
Primary completion
May 2010 (Actual)
Completion
Jan 2012 (Actual)
Last update posted
Dec 22, 2020

2006 – 2012

United States locations

U.S. sites
51
U.S. states
26
U.S. cities
40
Facility City State ZIP Site status
Pfizer Investigational Site Phoenix Arizona 85008 —
Pfizer Investigational Site Loma Linda California 92354 —
Pfizer Investigational Site Merced California 95340 —
Pfizer Investigational Site Stockton California 95204 —
Pfizer Investigational Site Colorado Springs Colorado 80909 —
Pfizer Investigational Site Bridgeport Connecticut 06606 —
Pfizer Investigational Site Hartford Connecticut 06102 —
Pfizer Investigational Site Washington D.C. District of Columbia 20037 —
Pfizer Investigational Site Daytona Beach Florida 32117 —
Pfizer Investigational Site Gainesville Florida 32608 —
Pfizer Investigational Site Jupiter Florida 33458 —
Pfizer Investigational Site Melbourne Florida 32901 —
Pfizer Investigational Site Rockford Illinois 61107 —
Pfizer Investigational Site Indianapolis Indiana 46237 —
Pfizer Investigational Site Indianapolis Indiana 46260 —
Pfizer Investigational Site Louisville Kentucky 40202 —
Pfizer Investigational Site Louisville Kentucky 40205-3374 —
Pfizer Investigational Site Louisville Kentucky 40216 —
Pfizer Investigational Site Baton Rouge Louisiana 70808 —
Pfizer Investigational Site Bangor Maine 04401 —
Pfizer Investigational Site Annapolis Maryland 21401 —
Pfizer Investigational Site Columbia Maryland 21044-2914 —
Pfizer Investigational Site Boston Massachusetts 02118 —
Pfizer Investigational Site Minneapolis Minnesota 55417 —
Pfizer Investigational Site MN Minnesota 55101 —
Pfizer Investigational Site Tupelo Mississippi 38801-4600 —
Pfizer Investigational Site Tupelo Mississippi 38801 —
Pfizer Investigational Site Omaha Nebraska 68114 —
Pfizer Investigational Site Omaha Nebraska 68122 —
Pfizer Investigational Site Omaha Nebraska 68131 —
Pfizer Investigational Site Manchester New Hampshire 03102 —
Pfizer Investigational Site Albany New York 12208 —
Pfizer Investigational Site Rochester New York 14618 —
Pfizer Investigational Site Rochester New York 14642 —
Pfizer Investigational Site Cincinnati Ohio 45219 —
Pfizer Investigational Site Cincinnati Ohio 45267 —
Pfizer Investigational Site Oklahoma City Oklahoma 73104 —
Pfizer Investigational Site Oklahoma City Oklahoma 73112 —
Pfizer Investigational Site Beaver Pennsylvania 15009 —
Pfizer Investigational Site Doylestown Pennsylvania 18901 —
Pfizer Investigational Site Leetsdale Pennsylvania 15056 —
Pfizer Investigational Site Pittsburgh Pennsylvania 15212 —
Pfizer Investigational Site Pittsburgh Pennsylvania 15213 —
Pfizer Investigational Site Cumberland Rhode Island 02864 —
Pfizer Investigational Site Germantown Tennessee 38138 —
Pfizer Investigational Site Knoxville Tennessee 37917 —
Pfizer Investigational Site Dallas Texas 75231-7906 —
Pfizer Investigational Site Dallas Texas 75231 —
Pfizer Investigational Site Plano Texas 75024 —
Pfizer Investigational Site Spokane Washington 99204 —
Pfizer Investigational Site Madison Wisconsin 53792 —

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

Non-U.S. locations

This page focuses on the U.S. directory. The official record also lists 256 non-U.S. sites.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT00232180, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted Dec 22, 2020 · Synced Oct 26, 2026

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Open the official record

The complete public registry record, listed eligibility criteria, and available contact information for NCT00232180 live on ClinicalTrials.gov.

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